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/**
* KX_CameraActuator.h
*
* $Id$
*
* ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version. The Blender
* Foundation also sells licenses for use in proprietary software under
* the Blender License. See http://www.blender.org/BL/ for information
* about this.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
* All rights reserved.
*
* The Original Code is: all of this file.
*
* Contributor(s): none yet.
*
* ***** END GPL/BL DUAL LICENSE BLOCK *****
*/
#ifndef __KX_CAMERAACTUATOR
#define __KX_CAMERAACTUATOR
#include "SCA_IActuator.h"
#include "MT_Scalar.h"
/**
* The camera actuator does a Robbie Muller prespective for you. This is a
* weird set of rules that positions the camera sort of behind the object,
* tracking, while avoiding any objects between the 'ideal' position and the
* actor being tracked.
*/
class KX_CameraActuator : public SCA_IActuator
{
private :
Py_Header;
/** Object that will be tracked. */
const CValue *m_ob;
/** height (float), */
const MT_Scalar m_height;
/** min (float), */
const MT_Scalar m_minHeight;
/** max (float), */
const MT_Scalar m_maxHeight;
/** xy toggle (pick one): true == x, false == y */
bool m_x;
/* get the KX_IGameObject with this name */
CValue *findObject(char *obName);
/* parse x or y to a toggle pick */
bool string2axischoice(const char *axisString);
public:
static STR_String X_AXIS_STRING;
static STR_String Y_AXIS_STRING;
/**
* Set the bool toggle to true to use x lock, false for y lock
*/
KX_CameraActuator(
SCA_IObject *gameobj,
const CValue *ob,
MT_Scalar hght,
MT_Scalar minhght,
MT_Scalar maxhght,
bool xytog,
PyTypeObject* T=&Type
);
~KX_CameraActuator();
/** Methods Inherited from CValue */
CValue* GetReplica();
/** Methods inherited from SCA_IActuator */
bool Update(
double curtime,
double deltatime
);
/* --------------------------------------------------------------------- */
/* Python interface ---------------------------------------------------- */
/* --------------------------------------------------------------------- */
virtual PyObject* _getattr(char *attr);
};
#endif //__KX_CAMERAACTUATOR
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